WN4077Southwest Airlines · PHX → HOU
live · 4m ago
Route confirmed Southwest Airlines

WN4077 PhoenixPHX · 06:10 HoustonHOU · 10:40

WN4077 by Southwest Airlines flies from Phoenix (PHX) to Houston (HOU) for the Wed, Sep 16 departure.

Right nowOn Time · gate D13
06:10

departs PHX · on schedule

Typical gate push+13 minmedian posted departure
Typical arrival+6 minmedian over 1 operations
Wins back in air~7 minmedian gate push vs arrival · how planes make up time →

The route today

live boards
PHXPhoenixHigh riskPHX delay board →
HOUHoustonOn-time likelyHOU delay board →
PHX→HOUevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
37%Chance of 15+ min delay
0.9%Chance of cancellation
+5 minAvg hub delay right now

Conditions at PHX and HOU are near their clear-air norm right now, so this reflects the route's recent baseline rather than a weather penalty. For this route and airline, under conditions like today's, over the last 90 days.

Pro Flight Search tracking, 90 days · the weather × delay correlation study → · live weather risk by airport →

When it flies

scheduled departures
061422
M
T
W
T
F
S
S

Each mark is a scheduled departure at its origin-local time. Today is highlighted.

Other Phoenix to Houston flights today

same route · Southwest Airlines
WN799departs 06:55
WN457departs 07:00
WN4349departs 07:55
WN4718departs 09:00
WN5096departs 10:35
WN2661departs 11:00

If WN4077 is cancelled, these are the other Southwest Airlines nonstop flights from Phoenix to Houston on the same day, with scheduled departure times in PHX local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →

How WN4077 actually runs

Pro Flight Search has tracked every published board update for WN4077 across the PHX and HOU boards: schedule changes, gate pushes and actual clocks. Early read — pattern not clear yet. Only 1 completed leg so far: landed +6 min. Not enough to call it.

The verdict above is that record speaking, so it reflects how WN4077 operates rather than what the timetable promises. Numbers refresh as new flights operate.

Technical record

How this operation is measured

board clocks

Board log

scheduled → actual, per operation
09-15PHX 06:10 06:23 (+13)HOU 10:40 10:46 (+6)

Board clocks recorded as PHX and HOU published them.

Planning around WN4077? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure

Cite this data

Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.

Suggested citation

Pro Flight Search — WN4077 Phoenix to Houston on-time performance, measured from the PHX and HOU airport boards.

Canonical URL
https://proflightsearch.com/flight/WN4077
How we measure this →